No different type of down comes close to Eiderdown. This is simply the best. Eiderdown is the finest, warmest, most inimitable and exquisite down in the world. The down is hand collected from abandoned nests in Eider Duck sanctuaries. Eiderdown’s unique characteristics provide you with the utmost in luxurious comfort. We have paired our Eiderdown comforter with a soft 100% silk jacquard with flowering vine pattern cover, making this the highest quality down pillow ever.